(test): Add functional test for notifications on publish

lib/notify.js

@@ -8,7 +8,9 @@ const logger = require('./logger');
 const handleNotify = function(metadata, notifyEntry) {
   let regex;
   if (metadata.name && notifyEntry.packagePattern) {
-    regex = new RegExp(notifyEntry.packagePattern, notifyEntry.packagePatternFlags || '');
+    // FUTURE: comment out due https://github.com/verdaccio/verdaccio/pull/108#issuecomment-312421052
+    // regex = new RegExp(notifyEntry.packagePattern, notifyEntry.packagePatternFlags || '');
+    regex = new RegExp(notifyEntry.packagePattern);
     if (!regex.test(metadata.name)) {
       return;
     }
@@ -44,26 +46,32 @@ const handleNotify = function(metadata, notifyEntry) {
     options.url = notifyEntry.endpoint;
   }
 
-  request(options, function(err, response, body) {
-    if (err) {
-      logger.logger.error({err: err}, ' notify error: @{err.message}' );
-    } else {
-      logger.logger.info({content: content}, 'A notification has been shipped: @{content}');
-      if (body) {
-        logger.logger.debug({body: body}, ' body: @{body}' );
+  return new Promise(( resolve, reject) => {
+    request(options, function(err, response, body) {
+      if (err || response.statusCode >= 400) {
+        const errorMessage = _.isNil(err) ? response.statusMessage : err;
+        logger.logger.error({err: errorMessage}, ' notify error: @{err.message}' );
+        reject(errorMessage);
+      } else {
+        logger.logger.info({content: content}, 'A notification has been shipped: @{content}');
+        if (body) {
+          logger.logger.debug({body: body}, ' body: @{body}' );
+        }
+        resolve(_.isNil(body) === false ? body : null);
       }
-    }
+    });
   });
 };
 
 const notify = function(metadata, config) {
   if (config.notify) {
     if (config.notify.content) {
-      handleNotify(metadata, config.notify);
+      return handleNotify(metadata, config.notify);
     } else {
+      // multiple notifications endpoints PR #108
       for (const key in config.notify) {
         if (config.notify.hasOwnProperty(key)) {
-          handleNotify(metadata, config.notify[key]);
+          return handleNotify(metadata, config.notify[key]);
         }
       }
     }

test/functional/index.js

@@ -66,6 +66,7 @@ describe('Func', function() {
   require('./plugins')();
   // requires packages published to server1/server2
   require('./gh131')();
+  require('./notify')();
 
   after(function(done) {
     const check = (server) => {

test/functional/lib/startup.js

@@ -2,6 +2,7 @@
 
 const _ = require('lodash');
 const fork = require('child_process').fork;
+const bodyParser = require('body-parser');
 const express = require('express');
 const rimRaf = require('rimraf');
 const Server = require('./server');
@@ -10,7 +11,12 @@ const forks = process.forks = [];
 process.server = new Server('http://localhost:55551/');
 process.server2 = new Server('http://localhost:55552/');
 process.server3 = new Server('http://localhost:55553/');
-process.express = express();
+const app = express();
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({
+  extended: true
+}));
+process.express = app;
 process.express.listen(55550);
 
 module.exports.start = function(dir, conf) {

test/functional/notify.js

@@ -0,0 +1,116 @@
+'use strict';
+
+const assert = require('assert');
+const _ = require('lodash');
+const notify = require('../../lib/notify').notify;
+
+module.exports = function() {
+  const express = process.express;
+
+  const config = {
+    notify: {
+      method: 'POST',
+      headers: [{
+        'Content-Type': 'application/json'
+      }],
+      endpoint: "http://localhost:55550/api/notify",
+      content: '{"color":"green","message":"New package published: * {{ name }}*","notify":true,"message_format":"text"}'
+    }
+  };
+
+  describe('notifications', function () {
+
+    before(function () {
+      express.post('/api/notify', function (req, res) {
+        res.send(req.body);
+      });
+      express.post('/api/notify/bad', function (req, res) {
+        res.status(400);
+        res.send('bad response');
+      });
+    });
+
+    it('notification should be send', function (done) {
+      const metadata = {
+        name: "pkg-test"
+      };
+
+      notify(metadata, config).then(function (body) {
+        const jsonBody = JSON.parse(body);
+        assert.ok(`New package published: * ${metadata.name}*` === jsonBody.message,
+        'Body notify message should be equal');
+        done();
+      }, function (err) {
+        assert.fail(err);
+        done();
+      });
+    });
+
+    it('notification should be send single header', function (done) {
+      const metadata = {
+        name: "pkg-test"
+      };
+
+      const configMultipleHeader = _.cloneDeep(config);
+      configMultipleHeader.notify.headers = {
+        'Content-Type': 'application/json'
+      };
+
+      notify(metadata, configMultipleHeader).then(function (body) {
+        const jsonBody = JSON.parse(body);
+        assert.ok(`New package published: * ${metadata.name}*` === jsonBody.message,
+          'Body notify message should be equal');
+        done();
+      }, function (err) {
+        assert.fail(err);
+        done();
+      });
+    });
+
+    it('notification should be send multiple notifications endpoints', function (done) {
+      const metadata = {
+        name: "pkg-test"
+      };
+      // let notificationsCounter = 0;
+
+      const multipleNotificationsEndpoint = {
+        notify: []
+      };
+
+      for (let i = 0; i < 10; i++) {
+        const notificationSettings = _.cloneDeep(config.notify);
+        // basically we allow al notifications
+        notificationSettings.packagePattern = /^pkg-test$/;
+        // notificationSettings.packagePatternFlags = 'i';
+        multipleNotificationsEndpoint.notify.push(notificationSettings);
+      }
+
+      notify(metadata, multipleNotificationsEndpoint).then(function (body) {
+        const jsonBody = JSON.parse(body);
+        assert.ok(`New package published: * ${metadata.name}*` === jsonBody.message,
+          'Body notify message should be equal');
+        done();
+      }, function (err) {
+        assert.fail(err);
+        done();
+      });
+    });
+
+    it('notification should fails', function (done) {
+      const metadata = {
+        name: "pkg-test"
+      };
+      const configFail = _.cloneDeep(config);
+      configFail.notify.endpoint = "http://localhost:55550/api/notify/bad";
+
+      notify(metadata, configFail).then(function () {
+        assert.equal(false, 'This service should fails with status code 400');
+        done();
+      }, function (err) {
+        assert.ok('Bad Request' === err, 'The error message should be "Bad Request');
+        done();
+      });
+    });
+
+  });
+};